Last week, two nuclear-capable US B-2 stealth bombers flew non-stop from America to South Korea, and then home. These ‘invisible’ aircraft can carry the GBU-43/B MOAB 13,600kg bomb that is said to be able to blast through 70 meters of reinforced concrete, putting North Korea’s underground nuclear facilities and its leadership’s command bunkers under dire threat.

Earlier this month, US B-52’s heavy bombers staged mock attack runs over South Korea – within minutes flying time of the North - rekindling memories of the massive US carpet bombing raids that devastated North Korea during the 1950’s Korean War. US-South Korean-Australian war games in March were designed to train for war with the North. The US media ignored these provocative exercises, but, as usual, North Korea went ballistic, foolishly threatening to attack the US with long-ranged missiles it does not yet possess.